Rule-Based Alert Types

For certain Stellar Cyber alert types based on specific rules, the following topics list the rules that may trigger the indicated Alert Type. For details on rule-based alerts, see Rule-Based Alert Details.

Link to Rule

Link to XDR Event Name

Rules Contributing to Suspicious PowerShell Script Alert Type

suspicious_powershell_script

Rules Contributing to Suspicious Process Creation Commandline Alert Type

suspicious_commandline

Rules Contributing to Parent/Child Suspicious Process Creation Alert Type

parent_child

Rule-Based AWS Alert Types

Link to Rule

Link to XDR Event Name

Rules Contributing to Potentially Malicious AWS Activity Alert Type

aws_malicious_activity

Rules Contributing to Suspicious AWS Bucket Enumeration Alert Type

aws_suspicious_bucket_enumeration

Rules Contributing to Suspicious AWS EBS Activity Alert Type

aws_suspicious_ebs_activity

Rules Contributing to Suspicious AWS EC2 Activity Alert Type

aws_suspicious_ec2_activity

Rules Contributing to Suspicious AWS ELB Activity Alert Type

aws_suspicious_elb_activity

Rules Contributing to Suspicious AWS IAM Activity Alert Type

aws_suspicious_iam_activity

Rules Contributing to Suspicious AWS Login Failure Alert Type

cloud_account_login_failure_okta

Rules Contributing to Suspicious AWS RDS Event Alert Type

aws_suspicious_rds_event

Rules Contributing to Suspicious AWS Root Account Activity Alert Type

aws_suspicious_root_account_activity

Rules Contributing to Suspicious AWS Route 53 Activity Alert Type

aws_suspicious_route53_activity

Rules Contributing to Suspicious AWS SSL Certificate Activity Alert Type

aws_suspicious_ssl_certificate_activity

Rules Contributing to Suspicious AWS VPC Flow Logs Modification Alert Type

aws_suspicious_vpc_flow_logs_modification

Rules Contributing to Suspicious AWS VPC Mirror Session Alert Type

aws_suspicious_vpc_mirror_session

Rules Contributing to Suspicious Modification of AWS CloudTrail Logs Alert Type

aws_suspicious_cloudtrail_logs_modification

Rules Contributing to Suspicious Modification of AWS Route Table Alert Type

aws_suspicious_modification_of_route_table

Rules Contributing to Suspicious Modification of S3 Bucket Alert Type

aws_suspicious_modification_of_s3_bucket

Rule-Based Microsoft Entra Alert Types

Link to Rule

Link to XDR Event Name

Rules Contributing to Microsoft Entra Application Configuration Changes Alert Type

azure_application_configuration_changes

Rules Contributing to Microsoft Entra Application Permission Changes Alert Type

azure_application_permission_changes

Rules Contributing to Microsoft Entra Bitlocker Key Retrieval Alert Type

azure_bitlocker_key_retrieval

Rules Contributing to Microsoft Entra Changes to Conditional Access Policy Alert Type

azure_suspicious_changes_to_conditional_access_policy

Rules Contributing to Microsoft Entra Changes to Device Registration Policy Alert Type

azure_changes_to_device_registration_policy

Rules Contributing to Microsoft Entra Changes to Privileged Account Alert Type

azure_changes_to_privileged_account

Rules Contributing to Microsoft Entra Changes to Privileged Role Assignment Alert Type

azure_changes_to_privileged_role_assignment

Rules Contributing to Microsoft Entra Federation Modified Alert Type

azure_federation_modified

Rules Contributing to Microsoft Entra Guest User Invited by Non-Approved Inviters Alert Type

azure_guest_user_invited_by_non_approved_inviters

Rules Contributing to Microsoft Entra ID Discovery Using Azurehound Alert Type

azure_discovery_using_azurehound

Rules Contributing to Microsoft Entra PIM Setting Changed Alert Type

azure_pim_setting_changed

Rules Contributing to Microsoft Entra Privileged Account Assignment or Elevation Alert Type

azure_privileged_account_assignment_or_elevation

Rules Contributing to Microsoft Entra Sign-in Failure Alert Type

azure_sign_in_failures

Rules Contributing to Microsoft Entra Suspicious Sign-in Activity Alert Type

azure_suspicious_sign_in_activity

Rules Contributing to Microsoft Entra Unusual Account Creation Alert Type

azure_unusual_account_creation

Rule-Based Windows Alert Types

Windows-related rules require the updated Windows Detection Profile (Low Volume) in the sensor profile settings.

Link to Rule

Link to XDR Event Name

Rules Contributing to Potentially Malicious Windows Event Alert Type

windows_security_malicious_event

Rules Contributing to Sensitive Windows Active Directory Attribute Modification Alert Type

windows_security_ad_sensitive_attribute_modification

Rules Contributing to Sensitive Windows Network Share File or Folder Accessed Alert Type

windows_security_sensitive_networkshare

Rules Contributing to Suspicious Access Attempt to Windows Object Alert Type

windows_security_object_access_suspicious_attempt

Rules Contributing to Suspicious Activity Related to Security-Enabled Group Alert Type

windows_security_suspicious_activity_related_to_security_enabled_group

Rules Contributing to Suspicious Connection to Another Process Alert Type

windows_security_suspicious_connection_process

Rules Contributing to Suspicious Handle Request to Sensitive Object Alert Type

windows_security_suspicious_handle_request

Rules Contributing to Suspicious Windows Active Directory Operation Alert Type

windows_security_ad_suspicious_operation

Rules Contributing to Suspicious Windows Logon Event Alert Type

windows_security_suspicious_logon_event

Rules Contributing to Suspicious Windows Process Creation Alert Type

windows_suspicious_process_creation

Rules Contributing to Suspicious Windows Service Installation Alert Type

windows_security_suspicious_service_installation

Rules Contributing to Steal or Forge Kerberos Tickets Alert Type

windows_security_steal_or_forge_kerberos_tickets

Rules Contributing to Suspicious LSASS Process Access Alert Type

suspicious_process_access_lsass

Rules Contributing to Suspicious Windows Network Connection Alert Type

suspicious_windows_network_connection

Rules Contributing to Suspicious Windows Registry Event: Impact Alert Type

suspicious_windows_registry_event_impact

Rules Contributing to Suspicious Windows Registry Event: Persistence Alert Type

suspicious_windows_registry_event_persistence